Examples
|
| amoxicillin | |
| amoxicillin-clavulanate | Augmentin |
| azithromycin | Zithromax |
| levofloxacin | Levaquin |
| trimethoprim-sulfamethoxazole | Bactrim, Septra |
Antibiotics can be taken orally or intravenously (IV).
How It Works
Antibiotics kill or prevent the growth of
bacteria that cause some sinus infections.
Acute sinusitis
When using antibiotics to treat
acute
sinusitis, it may be helpful to remember that:
- The number of days you take antibiotics
depends on your general health, how serious your sinusitis is, and the type of
antibiotic you are taking.
- A different antibiotic may be needed if
your condition does not begin to improve within 3 to 5 days.
- Other
medicines, such as decongestants, inhaled corticosteroids, and medicines that
help thin the
mucus (mucolytics), may be prescribed as well to
improve sinus drainage.
Chronic sinusitis
When using antibiotics to treat
chronic (long-term) sinusitis, it may be helpful to remember that:
- The number of days you take antibiotics
depends on your general health, how serious your sinusitis is, and the type of
antibiotic you are taking.
- The choice of antibiotic often depends
on which antibiotics have worked well for you in the past. If an antibiotic
normally used to treat your sinusitis was successful in the past, it may be
used again. If it did not work very well, a different antibiotic may be
tried.
- Other medicines, such as decongestants, inhaled
corticosteroids, and medicines that help thin the mucus (mucolytics), may be
prescribed as well to improve sinus drainage.
Why It Is Used
Antibiotics may be needed when
symptoms of sinusitis do not respond to home treatment, symptoms are severe, or
complications (such as pus forming in sinus cavities) develop.
- Amoxicillin is often the first choice in
treating sinusitis because it is usually effective and has few side effects. It
should not be used if you are allergic to amoxicillin or have been diagnosed
with
mononucleosis.
- Trimethoprim-sulfamethoxazole
may be prescribed for people who are allergic to amoxicillin.
Other antibiotics may be prescribed to treat bacterial
infections that are
resistant to amoxicillin and
trimethoprim-sulfamethoxazole.
How Well It Works
Antibiotic treatment of sinusitis is
generally safe and very effective. Most people recover completely when they are
treated with antibiotics.
Side Effects
All medicines have side effects. But many people don't feel the side effects, or they are able to deal with them. Ask your pharmacist about the side effects of each medicine you take. Side effects are also listed in the information that comes with your medicine.
Here are some important things to think about:
- Usually the benefits of the medicine are more important than any minor side effects.
- Side effects may go away after you take the medicine for a while.
- If side effects still bother you and you wonder if you should keep taking the medicine, call your doctor. He or she may be able to lower your dose or change your medicine. Do not suddenly quit taking your medicine unless your doctor tells you to.
Call 911 or other emergency services right away if you have:
- Trouble breathing.
- Swelling of your face, lips, tongue, or throat.
Call your doctor if you have:
- Hives.
- Fainting or lightheadedness.
Common side effects of this medicine include:
- Nausea and vomiting.
- Diarrhea.
- Skin rash.
See Drug
Reference for a full list of side effects. (Drug Reference is not available in
all systems.)
What To Think About
It is important to take all of the medicine your doctor prescribes. Keep taking it even after you begin to feel better.
This is especially important when treating sinusitis because the antibiotics do not easily penetrate the mucus inside
the sinuses.
Your doctor will try to select an antibiotic that is most
likely to kill the bacteria causing your sinusitis. If the antibiotic fails to
cure your sinusitis, another may be tried. If your condition does not improve,
further testing may be needed to find which antibiotic will work best for
you.
Taking medicine
Medicine is one of the many tools your doctor has to treat a health problem. Taking medicine as your doctor suggests will improve your health and may prevent future problems. If you don't take your medicines properly, you may be putting your health (and perhaps your life) at risk.
There are many reasons why people have trouble taking their medicine. But in most cases, there is something you can do. For suggestions on how to work around common problems, see the topic Taking Medicines as Prescribed.
Advice for women
If you are pregnant, breast-feeding, or planning to get pregnant, do not use any medicines unless your doctor tells you to. Some medicines can harm your baby. This includes prescription and over-the-counter medicines, vitamins, herbs, and supplements. And make sure that all your doctors know that you are pregnant, breast-feeding, or planning to get pregnant.
Checkups
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.
Complete the new medication information form (PDF)(What is a PDF document?) to help you understand this medication.
Credits
| By | Healthwise Staff |
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| Primary Medical Reviewer | Patrice Burgess, MD - Family Medicine |
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| Specialist Medical Reviewer | Donald R. Mintz, MD - Otolaryngology |
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| Last Revised | September 12, 2012 |
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